A. artificial intelligence
B. heuristic behaviour
C. advanced parallel processing
D. All of the above
✅ The correct answer is option D.
Basics of Computer Science MCQs
Strengthen your fundamental knowledge with our Basics of Computer Science MCQs with answers and explanations. Our collection covers key topics such as computer fundamentals, hardware and software, operating systems, networking basics, databases, programming concepts, and internet technologies. These multiple-choice questions are designed for students, competitive exam aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, university entry tests, and IT job assessments. Practice online to improve your understanding, enhance problem-solving skills, and excel in exams with our updated Basics of Computer Science MCQs
1152. A reflective marker that indicates the end of the usable tape is
A. End user
B. End-of-tape
C. Optical mark reader
D. FAX
✅ The correct answer is option B.
1153. What was the total number of UNIVAC-I sold eventually and by which company?
A. 30, British Tabulating Machine Co. (BTM)
B. 40, International Business Machines (IBM)
C. 48, Remington Rand
D. 40, International Computer Ltd. (ICL)
✅ The correct answer is option C.
1154. Which of the following memory is capable of operating at electronics speed?
A. Semiconductor memory
B. Magnetic disks
C. Magnetic drums
D. Magnetic tapes
✅ The correct answer is option A.
1155. A hand-held device for optically reading bar codes on goods, labels & shelves is
A. Wand
B. Touch tablet
C. Mouse
D. Light pen
✅ The correct answer is option A.
1156. Which of the following languages is the most widely used?
A. PL/1
B. BASIC
C. FORTRAN
D. PASCAL
✅ The correct answer is option C.
1157. Which was an early mainframe computer?
A. UNIC
B. FUNTRIA
C. BRAINIA
D. ENIAC
✅ The correct answer is option D.
1158. A program that converts computer data into some code system other than the normal one is known as
A. Emulator
B. Encoder
C. Decoder
D. Trigger
✅ The correct answer is option B.
1159. Which of the following is not a sequence storage device?
A. Magnetic disk
B. Magnetic tape
C. Paper tape
D. All of the above
✅ The correct answer is option A.
1160. EBCDIC can code up to how many different characters?
A. 8
B. 16
C. 32
D. 64
✅ The correct answer is option E.